After a shaky start and a wave of negative press, the AIDS relief charity amfAR attempted Thursday to focus the spotlight on its work instead of the stain left by one of its biggest benefactors Harvey Weinstein.

Two sets of California patients living with HIV filed a personal injury lawsuit and a separate class action lawsuit against Gilead Sciences Inc. seeking to hold the Bay Area drug maker accountable for actions around its failure to rectify a known defect.

A drug combination aimed at preventing transmission of HIV from a pregnant woman to her fetus likely does not increase the risk for preterm birth and early infant death, according to a re-analysis of two studies.

A tribal court has cleared the way for gay couples to marry on an American Indian reservation in the Phoenix area after a two-year legal battle that could have repercussions for Native Americans elsewhere.